64.0.0

@metamask/gas-fee-controller

Changed

• Bump dependency on controller-utils (#1447)
  • The new version of controller-utils adds eth-query to the list of dependencies. This dependency was added to improve internal types for gas-fee-controller. This has no impact on users of the package.

@metamask/network-controller

Added

• Add getNetworkClientsById method (#1439)
  • This method returns a registry of available built-in and custom networks, allowing consumers to access multiple networks simultaneously if desired

Changed

• Network clients are retained and will no longer be destroyed or recreated whenever the network is initialized or switched (#1439)
  • This means that cached responses for a network will no longer disappear when a different network is selected
• Update upsertNetworkConfiguration to keep the network client registry up to date with changes to the set of network configurations (#1439)
  • If a new network configuration is added, the information in it will be used to create and register a new network client
  • If an existing network configuration is updated, its information will be used to recreate the client for the corresponding network

@metamask/preferences-controller

Added

• Add controller state property showTestNetworks along with a setter method, setShowTestNetworks (#1418)